crazy scenes on russia's reckless roads. recorded on dash cams that are exploding in popularity in russia. they're used for insurance reasons, but the madness they capture is going viral on youtube. the cringe-worthy crashes. the death-defying images and truly bizarre. real-life road warriors, from helicopters. to tanks. from roadside fighting. to fighter jets. this camera even caught a plane crash. cameras aren't just creating youtube gold. they serve an important purpose, like trying to figure out who's at fault in an accident. the cameras also catch crooked cops and an insurance scams. we took one for a test drive with the editor in chief with a russian magazine. how do i explain these videos to americans? >> what you see -- >> reporter: he said that these dash camera shaming drivers into better behavior. buckle up and keep a sharp eye on the road. kirit radia, abc news, moscow. >> take-away from that piece, don't go driving in russia >>> coming up on "world news" -- dog on ice. a good samaritan and a dangerous rescue att